KAUAI BOAT TOUR FIELD GUIDE
From the Grand Canyon of the Pacific to a Dripping Fern Grotto: A Day Across Kauai’s Greatest Vistas
A full-day boat-and-coach tour that visits Waimea Canyon, a narrated Wailua River cruise to the Fern Grotto, Old Koloa Town for lunch, and iconic coastal sights.
From the Grand Canyon of the Pacific to a Dripping Fern Grotto: A Day Across Kauai’s Greatest Vistas.
This full-day excursion threads together Kauai’s most dramatic contrasts: rust-red canyon walls and plunging gorges, a gentle two-mile river winding through rainforest, and a fern-draped grotto reached by open-air boat. The itinerary pairs a scenic drive and lookout stops with a narrated Wailua River cruise and time to explore historic Old Koloa Town over lunch.
Highlights
Outing Highlights
Waimea Canyon — the 'Grand Canyon of the Pacific'
Waimea Canyon stretches as an expansive, red-soiled gorge carved into Kauai’s spine. The Waimea Canyon Lookout provides the tour’s headline panorama of peaks, deep valleys and layered ridgelines.
Wailua River Cruise to the Fern Grotto
A narrated, open-air boat ride carries you down the meandering Wailua River through lush tropical forest to a fern-covered rock grotto where a short stroll and a live Hawaiian song complete the visit.
Spouting Horn, Old Koloa and Accessible Waterfalls
The tour stops at classic coastal sights like the Spouting Horn blowhole and visits accessible viewpoints such as ʻŌpaekaʻa Falls; there is also time to have lunch on your own in the historic, walkable Old Koloa Town.
What the day feels like
What the day feels like
You’ll rise early for hotel pickup and spend a long, varied day on coach and boat. The route alternates roadside lookouts and short walks with a relaxed river passage; the contrast between canyon vistas and the intimate rainforest of the Wailua River gives the tour a measured rhythm of big-sky viewing and quiet, green close-ups.
Suitability
Who it's for
Who this tour suits — and who should think twice.
Practical planner
Details to review before reserving
The tour departs the first pickup location at 7:45 AM and returns at approximately 5:30 PM; total duration is listed as 9 hours and 45 minutes. Pickup is by hotel transfer from convenient Kauai locations.
Wear comfortable clothing and shoes; bring a camera for scenic photos and a government-issued ID for check-in.
Round-trip hotel transportation is included. If your hotel isn’t listed, you’ll be picked up at the closest location; reconfirm your pickup time and location 24 hours prior by calling the operator.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
Where do I catch the bus and at what time?
Pickup times and locations are listed above; the tour departs the first pickup location at 7:45 AM.
How will I recognize the bus?
Buses display Polynesian Adventure and Gray Line logos.
Do I need a ticket to catch the bus?
Bring a voucher or show your ID for check-in.
Where is lunch and what is included?
Enjoy lunch on your own in historic Old Koloa Town, surrounded by its charming atmosphere.
When and where will I get dropped off?
You will be dropped off at your pickup location at the conclusion of the tour.